Lake Winneconne Weather Forecast
- 51
- 64
Mostly Sunny
- 52
- 65
Mostly Cloudy
- 50
- 66
Partly Sunny
- 52
- 65
Mostly Cloudy
- 53
- 65
Mostly Cloudy
- 56
- 70
Partly Sunny
Today 23 Sep Winnebago
Sunny. Highs in the middle 60s. East wind 5 to 10 Mph.
Tonight 23 Sep Winnebago
Clear. Lows in the upper 40s. East wind 5 to 10 Mph in the evening becoming light and variable.
Lake Winneconne Temperature Statistics
September Temperature
Appleton-Outagamie (13 miles)
Lowest 14 September, 2026
48.2 °FAverage September
66.5 °FHighest 1 September, 2026
93.2 °F
Climate (2021–2026)
Appleton-Outagamie (13 miles)
Average Low 2021–2026
40.1 °FAverage 2021–2026
47.1 °FAverage High 2021–2026
56.9 °F